Declension table of ?tattṛtīya

Masculine	Singular	Dual	Plural
Nominative	tattṛtīyaḥ	tattṛtīyau	tattṛtīyāḥ
Vocative	tattṛtīya	tattṛtīyau	tattṛtīyāḥ
Accusative	tattṛtīyam	tattṛtīyau	tattṛtīyān
Instrumental	tattṛtīyena	tattṛtīyābhyām	tattṛtīyaiḥ tattṛtīyebhiḥ
Dative	tattṛtīyāya	tattṛtīyābhyām	tattṛtīyebhyaḥ
Ablative	tattṛtīyāt	tattṛtīyābhyām	tattṛtīyebhyaḥ
Genitive	tattṛtīyasya	tattṛtīyayoḥ	tattṛtīyānām
Locative	tattṛtīye	tattṛtīyayoḥ	tattṛtīyeṣu

Compound tattṛtīya -

Adverb -tattṛtīyam -tattṛtīyāt